Home / 19,204.08-26,499.72-14,171.04

Finding the Fourth Proportional to 19,204.08, 26,499.72 and 14,171.04

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Solution

The fourth proportional to 19,204.08, 26,499.72 and 14,171.04 is: 19,554.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,204.08 : 26,499.72 = 14,171.04 : x
  2. Step 2: Convert to fraction form
    19,204.08/26,499.72 = 14,171.04/x
  3. Step 3: Cross multiply
    19,204.08x = 26,499.72 × 14,171.04
  4. Step 4: Simplify right side
    19,204.08x = 375,528,592.11
  5. Step 5: Solve for x
    x = 375,528,592.11/19,204.08
  6. Step 6: Final answer
    x = 19,554.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.